The volume of 10 g of gas X is 5.6 litre at NTP. What is the molecular weight of X?
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Which among the following is white phosphorus?
Bee sting contains________________
Which of the following is one of the commercial products obtained from Gelidium and Gracilaria and are used to grow microbes and in preparations of ice- creams and jellies?
Barium loses ____ electrons to achieve noble gas electron configuration.
Isotones have always ______
Which molecule is used up in photosynthesis?
The first step in photosynthesis is to split the water molecule using sun light.
When ice cubes are made, the entropy of water